Free Chiropractic X-Ray Tools

Free, step-by-step guides for measuring common spinal X-ray angles by hand, with reference ranges and cited sources.

For educational use. Not a diagnostic device. Clinical decisions remain with the licensed provider.

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A step-by-step guide to measuring a Cobb angle by hand, with reference ranges and sources.

A step-by-step guide to measuring cervical lordosis by hand, with reference ranges and sources.